It all sounds normal to me :)
I had what is called "prodromal labor" with my second, which means you feel like you are having real contractions, but they don't progress. It can be exhausting, but trust yourself that you will know when real labor is coming- it's more than just your belly feeling hard... you will want to breathe differently, or vocalize through the pain, or start to notice that you are focusing on one object in the room while you have them, etc. I found that I wanted a totally different position when I was in real labor too. With Braxton-Hicks, I was comfy in the tub, or laying down. When it changed to real labor, I wanted to sit on the birth ball and bounce and be moving more. Everyone is different!
Your mucus plug doesn't have to have any blood and it does sound like you lost yours. You can still have 2+ weeks to go after losing it though. With my first, I lost it 2 weeks before she was born and with my second, I didn't lose it at all. It's not a true sign of anything.
Also, if you are wondering about water breaking- with my first it didn't break on its own and I had it broken for me- BAD idea!!! It is soooo much more painful to go through labor without your bag of waters intact. Leave it alone as long as possible. It acts as a cushion for you! With my second, it broke and there is A LOT! There was no mistaking that it had broken. You get one HUGE HUGE gush and then a CONSTANT trickle that feels like a big, constant, pee.
I was lucky to have 2 unmedicated births and LOVE to talk about them and all I have learned in my studies to become (someday after my kids are old enough to be without me more!) a doula. If you have any questions or curiosities, feel free to message me :)
M.